3r+7+2+r=

Simple and best practice solution for 3r+7+2+r= equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 3r+7+2+r= equation:


3r+7+2+r=0

We simplify the equation to the form, which is simple to understand 
3r+7+2+r=0

We move all terms containing r to the left and all other terms to the right. 
+3r+1r=0-7-2

We simplify left and right side of the equation. 
+4r=-9

We divide both sides of the equation by 4 to get r. 
r=-2.25

See similar equations:

| -5x-23=3(3x-3) | | -26=2(x-3) | | 8x+21=x+91 | | 34=2(2x-3) | | (6xy+xy^3)-(3x^3y^2-4xy^3)= | | c-5/9(f-32) | | 50F= | | -5(x-2)/2=5-3x/4 | | 9=x(2) | | 77(x-6)=42(2x-14) | | 4x+7=-12 | | -9=4x-1 | | d/5-1/5=15/7 | | 6=4x-1 | | 10x(2x+1)= | | B^3-3=61 | | -1=4x-1 | | 5=4x-1 | | 5x-2(2)=1 | | 5x-2(-5)=1 | | b^2+13b=0 | | 5x-2(-3)=1 | | 5x-2(7)=1 | | -5x-4=-x-4 | | 2(3x-3)=8(x-3) | | 15-x/3=x/2 | | 6(u-4)-8u=-32 | | 8-7x=89-28x | | -4-7x=-3x-20 | | 6(u-4)-8u=32 | | -x^2+x=0 | | 10t=-10 |

Equations solver categories